US7733904B1 - System and method for roaming between wireless networks - Google Patents
System and method for roaming between wireless networks Download PDFInfo
- Publication number
- US7733904B1 US7733904B1 US10/186,810 US18681002A US7733904B1 US 7733904 B1 US7733904 B1 US 7733904B1 US 18681002 A US18681002 A US 18681002A US 7733904 B1 US7733904 B1 US 7733904B1
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- wireless communication
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- Expired - Lifetime, expires
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- 238000000034 method Methods 0.000 title abstract description 55
- 238000004891 communication Methods 0.000 claims abstract description 125
- 230000011664 signaling Effects 0.000 claims description 38
- 230000005641 tunneling Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 6
- 238000005516 engineering process Methods 0.000 abstract description 71
- 238000010586 diagram Methods 0.000 description 10
- 239000003999 initiator Substances 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 4
- 238000009432 framing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
- H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (7)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/186,810 US7733904B1 (en) | 2002-01-28 | 2002-07-01 | System and method for roaming between wireless networks |
AU2003253768A AU2003253768A1 (en) | 2002-07-01 | 2003-06-30 | System and method for roaming between wireless networks |
EP03762280A EP1527627A1 (en) | 2002-07-01 | 2003-06-30 | System and method for roaming between wireless networks |
PCT/US2003/020685 WO2004004379A1 (en) | 2002-07-01 | 2003-06-30 | System and method for roaming between wireless networks |
CN03815507A CN100584119C (en) | 2002-07-01 | 2003-06-30 | System and method for roaming between wireless networks |
US12/766,292 US8107496B2 (en) | 2002-01-28 | 2010-04-23 | System and method for roaming between wireless networks |
US13/335,606 US8396076B2 (en) | 2002-01-28 | 2011-12-22 | System and method for roaming between wireless networks |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35234702P | 2002-01-28 | 2002-01-28 | |
US10/186,810 US7733904B1 (en) | 2002-01-28 | 2002-07-01 | System and method for roaming between wireless networks |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/766,292 Continuation US8107496B2 (en) | 2002-01-28 | 2010-04-23 | System and method for roaming between wireless networks |
Publications (1)
Publication Number | Publication Date |
---|---|
US7733904B1 true US7733904B1 (en) | 2010-06-08 |
Family
ID=29999320
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/186,810 Expired - Lifetime US7733904B1 (en) | 2002-01-28 | 2002-07-01 | System and method for roaming between wireless networks |
US12/766,292 Expired - Fee Related US8107496B2 (en) | 2002-01-28 | 2010-04-23 | System and method for roaming between wireless networks |
US13/335,606 Expired - Lifetime US8396076B2 (en) | 2002-01-28 | 2011-12-22 | System and method for roaming between wireless networks |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/766,292 Expired - Fee Related US8107496B2 (en) | 2002-01-28 | 2010-04-23 | System and method for roaming between wireless networks |
US13/335,606 Expired - Lifetime US8396076B2 (en) | 2002-01-28 | 2011-12-22 | System and method for roaming between wireless networks |
Country Status (5)
Country | Link |
---|---|
US (3) | US7733904B1 (en) |
EP (1) | EP1527627A1 (en) |
CN (1) | CN100584119C (en) |
AU (1) | AU2003253768A1 (en) |
WO (1) | WO2004004379A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060262745A1 (en) * | 2005-05-18 | 2006-11-23 | Sprint Communications Company L.P. | Internet communications between wireless base stations and service nodes |
US20080091814A1 (en) * | 2006-10-16 | 2008-04-17 | Tao Xie | Network Connection Fast Recovery |
US20080200148A1 (en) * | 2003-03-11 | 2008-08-21 | Fink Ian M | Method and System for Providing Network Access and Services Using Access Codes |
US20130073722A1 (en) * | 2003-05-30 | 2013-03-21 | Facebook, Inc. | Switching Between Connectivity Types To Maintain Connectivity |
US20130215790A1 (en) * | 2003-08-04 | 2013-08-22 | At&T Intellectual Property I, L.P. (Formerly Known As Sbc Knowledge Ventures, L.P.) | System and Method to Identify Devices Employing Point-to-Point-Over Ethernet Encapsulation |
US9445256B1 (en) | 2014-10-22 | 2016-09-13 | Sprint Spectrum L.P. | Binding update forwarding between packet gateways |
US9936430B1 (en) | 2016-03-07 | 2018-04-03 | Sprint Spectrum L.P. | Packet gateway reassignment |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5144804B2 (en) * | 2008-04-30 | 2013-02-13 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | Self backhauling in LTE |
US20100070635A1 (en) * | 2008-05-27 | 2010-03-18 | Sony Ericsson Mobile Communications Ab | Methods for setting up an ip connection using a shared key and related electronic devices and computer program products |
US20100304713A1 (en) * | 2009-06-01 | 2010-12-02 | Penny Lynne Bright | Technique for restricting access to a wireless communication service |
US8141784B2 (en) * | 2009-09-25 | 2012-03-27 | Hand Held Products, Inc. | Encoded information reading terminal with user-configurable multi-protocol wireless communication interface |
US8320272B2 (en) * | 2010-02-12 | 2012-11-27 | Alcatel Lucent | Method and apparatus for controlling access technology selection |
CN101848555A (en) * | 2010-06-22 | 2010-09-29 | 中兴通讯股份有限公司 | Method and terminal for releasing network resources in time |
US9763141B1 (en) | 2014-01-21 | 2017-09-12 | Sprint Spectrum L.P. | Controlling handoff and channel assignment parameters based on device type |
US9351278B1 (en) | 2014-01-21 | 2016-05-24 | Sprint Spectrum L.P. | Controlling wireless paging parameters based on device type prevalence |
US9853863B1 (en) | 2014-10-08 | 2017-12-26 | Servicenow, Inc. | Collision detection using state management of configuration items |
CN114513300B (en) * | 2021-12-27 | 2023-09-29 | 广州广哈通信股份有限公司 | Authentication method, access equipment and system |
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US5812531A (en) * | 1994-07-29 | 1998-09-22 | International Business Machines Corporation | Method and apparatus for bridging wireless LAN to a wired LAN |
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US20020068559A1 (en) | 2000-12-05 | 2002-06-06 | Shailendra Sharma | Method and system for remote and local mobile network management |
US20020068562A1 (en) | 1997-05-01 | 2002-06-06 | Irwin Gerszberg | Isd wireless network |
US20020085516A1 (en) * | 2000-12-28 | 2002-07-04 | Symbol Technologies, Inc. | Automatic and seamless vertical roaming between wireless local area network (WLAN) and wireless wide area network (WWAN) while maintaining an active voice or streaming data connection: systems, methods and program products |
US20020101857A1 (en) * | 2001-01-31 | 2002-08-01 | Tantivy Communications, Inc. | Achieving PPP mobility via the mobile IP infrastructure |
US20020147008A1 (en) * | 2001-01-29 | 2002-10-10 | Janne Kallio | GSM Networks and solutions for providing seamless mobility between GSM Networks and different radio networks |
US20020191635A1 (en) | 2001-06-14 | 2002-12-19 | Chow Albert T. | Broadband network with enterprise wireless communication method for residential and business environment |
US20020196749A1 (en) * | 2001-06-25 | 2002-12-26 | Eyuboglu M. Vedat | Radio network control |
US20030086423A1 (en) * | 2001-11-05 | 2003-05-08 | Hsu Raymond T. | Method and apparatus for selecting a packet data serving node for multi-cast/broadcast services |
US6577643B1 (en) * | 1997-10-14 | 2003-06-10 | Lucent Technologies Inc. | Message and communication system in a network |
US20030134636A1 (en) | 2002-01-02 | 2003-07-17 | Rangamani Sundar | Method, system, and apparatus for a mobile station to sense and select a wireless local area network (WLAN) or a wide area mobile wireless network (WWAN) |
US6651105B1 (en) * | 1998-11-12 | 2003-11-18 | International Business Machines Corporation | Method for seamless networking support for mobile devices using serial communications |
US20040014497A1 (en) * | 2000-09-25 | 2004-01-22 | Birger Tjalldin | Portable wireless gateway |
US6763012B1 (en) * | 2000-07-21 | 2004-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobile terminal and method of providing a network-to-network connection |
US6876640B1 (en) * | 2000-10-30 | 2005-04-05 | Telefonaktiebolaget Lm Ericsson | Method and system for mobile station point-to-point protocol context transfer |
US6940869B1 (en) * | 2000-06-22 | 2005-09-06 | Nokia Corporation | Apparatus, and associated method, for integrating operation of packet radio communication systems |
US7154868B1 (en) * | 2002-01-08 | 2006-12-26 | Utstarcom, Inc. | Smooth handoff via state exchange in wireless networks |
US7155526B2 (en) * | 2002-06-19 | 2006-12-26 | Azaire Networks, Inc. | Method and system for transparently and securely interconnecting a WLAN radio access network into a GPRS/GSM core network |
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GB2301754B (en) * | 1995-06-02 | 1999-12-29 | Dsc Communications | A protocol converter for a telecommunications system |
JP3582169B2 (en) * | 1995-08-15 | 2004-10-27 | Kddi株式会社 | Relay device between heterogeneous mobile communication networks |
US5764899A (en) * | 1995-11-13 | 1998-06-09 | Motorola, Inc. | Method and apparatus for communicating an optimized reply |
US6405254B1 (en) * | 1996-01-03 | 2002-06-11 | Sterling Commerce, Inc. | System and method for protocol conversion using facilities and utilities |
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US6580699B1 (en) * | 1999-03-29 | 2003-06-17 | Nortel Networks Limited | Method for updating an R-P connection for a roaming mobile station |
JP2001086546A (en) * | 1999-08-23 | 2001-03-30 | Swisscom Ag | Signal transmitting method for electric communication network and converting device |
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US7075930B1 (en) * | 2000-04-11 | 2006-07-11 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for packet data servicing node (PDSN)initial assignment and reselection |
KR100470345B1 (en) * | 2000-12-27 | 2005-02-21 | 엘지전자 주식회사 | Link Connection Control Protocol Incarnation Apparatus and Method for IP Multicast/Broadcast packet transmistting in Mobile Network |
US7266130B2 (en) * | 2001-12-28 | 2007-09-04 | Samsung Electronics Co., Ltd. | Apparatus and method for multiplexing multiple end-to-end transmission links in a communication system |
-
2002
- 2002-07-01 US US10/186,810 patent/US7733904B1/en not_active Expired - Lifetime
-
2003
- 2003-06-30 CN CN03815507A patent/CN100584119C/en not_active Expired - Lifetime
- 2003-06-30 AU AU2003253768A patent/AU2003253768A1/en not_active Abandoned
- 2003-06-30 WO PCT/US2003/020685 patent/WO2004004379A1/en not_active Application Discontinuation
- 2003-06-30 EP EP03762280A patent/EP1527627A1/en not_active Withdrawn
-
2010
- 2010-04-23 US US12/766,292 patent/US8107496B2/en not_active Expired - Fee Related
-
2011
- 2011-12-22 US US13/335,606 patent/US8396076B2/en not_active Expired - Lifetime
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US5812531A (en) * | 1994-07-29 | 1998-09-22 | International Business Machines Corporation | Method and apparatus for bridging wireless LAN to a wired LAN |
US5949775A (en) * | 1995-09-29 | 1999-09-07 | Nokia Mobile Phones Ltd. | Office communication system |
US20020068562A1 (en) | 1997-05-01 | 2002-06-06 | Irwin Gerszberg | Isd wireless network |
US6577643B1 (en) * | 1997-10-14 | 2003-06-10 | Lucent Technologies Inc. | Message and communication system in a network |
US6651105B1 (en) * | 1998-11-12 | 2003-11-18 | International Business Machines Corporation | Method for seamless networking support for mobile devices using serial communications |
US6332077B1 (en) | 1999-07-29 | 2001-12-18 | National Datacom Corporation | Intelligent roaming in AGV application |
US6940869B1 (en) * | 2000-06-22 | 2005-09-06 | Nokia Corporation | Apparatus, and associated method, for integrating operation of packet radio communication systems |
US6763012B1 (en) * | 2000-07-21 | 2004-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobile terminal and method of providing a network-to-network connection |
US20040014497A1 (en) * | 2000-09-25 | 2004-01-22 | Birger Tjalldin | Portable wireless gateway |
US6876640B1 (en) * | 2000-10-30 | 2005-04-05 | Telefonaktiebolaget Lm Ericsson | Method and system for mobile station point-to-point protocol context transfer |
US20020068559A1 (en) | 2000-12-05 | 2002-06-06 | Shailendra Sharma | Method and system for remote and local mobile network management |
US20020085516A1 (en) * | 2000-12-28 | 2002-07-04 | Symbol Technologies, Inc. | Automatic and seamless vertical roaming between wireless local area network (WLAN) and wireless wide area network (WWAN) while maintaining an active voice or streaming data connection: systems, methods and program products |
US7039027B2 (en) * | 2000-12-28 | 2006-05-02 | Symbol Technologies, Inc. | Automatic and seamless vertical roaming between wireless local area network (WLAN) and wireless wide area network (WWAN) while maintaining an active voice or streaming data connection: systems, methods and program products |
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US20020196749A1 (en) * | 2001-06-25 | 2002-12-26 | Eyuboglu M. Vedat | Radio network control |
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Non-Patent Citations (27)
Title |
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3GPP2 P.S0001-A Version 1.0.0: "Wireless IP Network," Jul. 14, 2000. * |
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Congdon, et al. "IEEE 802.1X Radius Usage Guidelines"; Internet Engineering Task Force (IETF), Internet-Draft , Jun. 17, 2002. |
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Draft Supplement to Standard [for] Information Technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher-Speed Physical Layer Extension in the 2.4 GhzBand, IEEStd 802.11g/D6.1, Jan. 2003 (Supplement to ANSI/IEEE Std 802.11 1999(Reaff 2003)), pp. 1-58. |
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Internet Engineering Task Force (IETF), Requests For Comments (RFC) 1661, "The Point-To-Point Protocol (PPP)", Jul. 1994. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 1662, "PPP In HDLC-Like Framing", Jul. 1994. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2002, "IP Mobility Support", Oct. 1996. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2003, "IP Encapsulation Within IP", Oct. 1996. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2004, "Minimal Encapsulation Within IP", Oct. 1996. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2005, "Applicability Statement For IP Mobility Support", Oct. 1996. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2006, "The Definition of Managed Objects for IP Mobility Support Using SMIv2", Oct. 1996. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2138, "Remote Authentication Dial In User Service (RADIUS)", Apr. 1997. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2139, "RADIUS Accounting", Apr. 1997. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2284, "PPP Extensible Authentication Protocol (EAP)", Mar. 1998. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2516, "A Method For Transmitting PPP Over Ethernet (PPPoE)", Feb. 1999. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2865, "Remote Authentication Dial In User Service (RADIUS)", Jun. 2000. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2866, "RADIUS Accounting", Jun. 2000. |
Internet Engineering Task Force (IETF), Requests For Comments (RFC) 2867, "RADIUS Accounting Modification For Tunnel Protocol Support", Jun. 2000. |
PCT International Search Report for 3Com Corporation et al., in PCT/US03/20685, dated Jun. 30, 2003. |
RFC 2516: "A Method for Transmitting PPP Over Ethernet (PPPoE)," Mamakos, et al., Feb. 1999. * |
RFC 2516: "A Method for Transmitting PPP Over Ethernet (PPPoE)," Mamakos, L., et al: Feb. 1999. * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080200148A1 (en) * | 2003-03-11 | 2008-08-21 | Fink Ian M | Method and System for Providing Network Access and Services Using Access Codes |
US8195182B2 (en) * | 2003-03-11 | 2012-06-05 | Wayport, Inc. | Method and system for providing network access and services using access codes |
US8578025B2 (en) * | 2003-05-30 | 2013-11-05 | Facebook, Inc. | Switching between connectivity types to maintain connectivity |
US8639823B2 (en) | 2003-05-30 | 2014-01-28 | Facebook, Inc. | Switching between connectivity types to maintain connectivity |
US9344462B2 (en) | 2003-05-30 | 2016-05-17 | Facebook, Inc. | Switching between connectivity types to maintain connectivity |
US8769093B2 (en) | 2003-05-30 | 2014-07-01 | Facebook, Inc. | Switching between connectivity types to maintain connectivity |
US20130073722A1 (en) * | 2003-05-30 | 2013-03-21 | Facebook, Inc. | Switching Between Connectivity Types To Maintain Connectivity |
US8769117B2 (en) | 2003-05-30 | 2014-07-01 | Facebook, Inc. | Switching between connectivity types to maintain connectivity |
US20130215790A1 (en) * | 2003-08-04 | 2013-08-22 | At&T Intellectual Property I, L.P. (Formerly Known As Sbc Knowledge Ventures, L.P.) | System and Method to Identify Devices Employing Point-to-Point-Over Ethernet Encapsulation |
US10735254B2 (en) * | 2003-08-04 | 2020-08-04 | At&T Intellectual Property I, L.P. | System and method to identify devices employing point-to-point-over ethernet encapsulation |
US20060262745A1 (en) * | 2005-05-18 | 2006-11-23 | Sprint Communications Company L.P. | Internet communications between wireless base stations and service nodes |
US8059672B2 (en) * | 2005-05-18 | 2011-11-15 | Sprint Communications Company L.P. | Internet communications between wireless base stations and service nodes |
US8228933B2 (en) | 2005-05-18 | 2012-07-24 | Sprint Communications Company L.P. | Internet communications between wireless base stations and service nodes |
US20080091814A1 (en) * | 2006-10-16 | 2008-04-17 | Tao Xie | Network Connection Fast Recovery |
US9445256B1 (en) | 2014-10-22 | 2016-09-13 | Sprint Spectrum L.P. | Binding update forwarding between packet gateways |
US9936430B1 (en) | 2016-03-07 | 2018-04-03 | Sprint Spectrum L.P. | Packet gateway reassignment |
US10237796B1 (en) | 2016-03-07 | 2019-03-19 | Sprint Spectrum L.P. | Packet gateway reassignment |
Also Published As
Publication number | Publication date |
---|---|
US8396076B2 (en) | 2013-03-12 |
US8107496B2 (en) | 2012-01-31 |
WO2004004379A1 (en) | 2004-01-08 |
US20120093142A1 (en) | 2012-04-19 |
EP1527627A1 (en) | 2005-05-04 |
AU2003253768A1 (en) | 2004-01-19 |
CN1666541A (en) | 2005-09-07 |
CN100584119C (en) | 2010-01-20 |
US20100272121A1 (en) | 2010-10-28 |
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